Circle with Area 307.9923 Square Inches

Instant diameter calculation and visualization

Diameter

19.8027 inches

Radius

9.9014 inches

Circumference

62.2121 inches

Area

307.9923 in²

How to Calculate Circle Diameter from Area

Step-by-Step Solution

Start with the circle area formula: A = πr²
Solve for radius: r = √(A/π)
Calculate diameter: d = 2r


                            r = √(307.9923/π) = 9.9014 inches

                            d = 2 × 9.9014 = 19.8027 inches

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